ASHI Certified Inspector

ASHI Certified Inspector
Member Since 1996

Charles Zehner

Sherlock Homes Property Inspections

My Inspections Cover

ASHI Standard of Practice

The ASHI Standard of Practice is the foundation that all ASHI members conduct their home inspections upon. Adhering to the Standard puts our members in the best position to provide an effective and informative service to their clients, and help them make a sound decision on their new home.

The Standard of Practice covers the following areas:

  • Air Conditioning Systems
  • Plumbing Systems
  • Electrical Systems
  • Structural Systems
  • Exterior
  • Fireplace
  • Flooring
  • Solid Fuel Burning Appliances
  • Heating Systems
  • Interior
  • Insulation And Ventilation
  • Roof System
Property Types
  • Commercial Property Inspections
  • High End Homes/ Estates
  • Historic Homes
  • Log Homes
  • Manufactured Homes
  • Multi-Family Homes (Condos/Apartments)
  • New Construction Inspections
  • Single-Family Homes
  • Townhouses/Villas
  • English

Additional Services

Learn more about these additional services.
  • Decks
  • Expert Witness Testimony/Litigation Support
  • Indoor Air Quality
  • Mold Testing
  • Pre-Drywall Inspections
  • Radon Testing
  • Relocation Inspections
  • Wood Destroying Organisms / Insects


Charles has been a professional home inspector since 1995. He has completed over 10,000 home inspections for satisfied clients including inspections for buyers, sellers and major relocation companies. An ASHI Certified Inspector since 1997, Charles has also served the American Society of Home Inspectors as a National Director and as a past secretary and director of the Great Lakes Chapter of ASHI. Pier reviews test a home inspector’s abilities like no other test can. Charles has been pier reviewed by some of the best inspectors in the country earning the Inspector by Review® and Master Inspector by Review® designations. Charles is certified through the National Radon Safety Board as a radon tester and is licensed in the state of Indiana to conduct Wood Destroying Insect inspections.


Note: Not all states require licensing. To check your state's regulations, click here.

Indiana HI00500017
Exp: 10/1/2021

Kentucky 102139
Exp: 3/31/2022

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Contact Information

Address of property to be inspected


State Regulation and Terms of Use

In many states, regulation and licensing of home inspectors exists. To see a list of these states, click here. Before engaging the services of any inspector, please verify that they have met the requirements to legally perform inspections in your state.

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